If your cancer has any of these three locks, doctors have a few keys (like hormone therapy or other drugs) they can use to help destroy the cancer cells.

But if you have triple-negative breast cancer, it means those three locks aren’t there. So doctors have fewer keys for treatment. Fortunately, chemotherapy is still an effective option.

How Is Triple-Negative Breast Cancer Treated?

Often, patients first need to have the lump removed (a lumpectomy) or the entire breast removed (a mastectomy). Then they have chemotherapy treatments to target any cancer cells that can’t be seen—cells remaining in the breast or that may have spread into other parts of the body. Sometimes doctors recommend chemotherapy before surgery to shrink the cancer.

Lumpectomy

With lumpectomy, a surgeon removes the lump from your breast. He or she also checks nearby lymph nodes (the little oval-shaped organs that are part of your immune system) to make sure the cancer hasn’t spread. The surgery takes an hour or two, and most women spend the day at the hospital, but there’s usually no need to stay overnight.

Mastectomy

For a mastectomy, your surgeon removes the breast, and checks the nearby lymph nodes to make sure the cancer hasn’t spread. Some women choose to have breast reconstructionExternal during the same surgery.

Radiation

Lumpectomies are usually followed by radiation therapy.External This is where high-energy radiation is given to your breast to kill any remaining cancer cells. It usually takes about 20 minutes per day. Most women go in four to five days a week for about six weeks. You’ll see a radiation doctor to have this done.

Chemotherapy

Cells from the cancerous lump may have spread somewhere else in your body. They’re so small the doctors can’t see them, and they don’t show up on any of the tests. But they could grow until you have a new tumor somewhere else in your body. So the goal of chemotherapy is to kill those little cancer cells wherever they may be. Chemotherapy really lowers the chance that your cancer will come back.

What Are Some Common Side Effects of Treatment?

Hair Loss

You may lose some or all of your hair within about two to four weeks of starting chemotherapy. New treatments can help with hair loss, so ask your doctor about that if it’s a big concern for you. Your hair will grow back starting around a month to a month and a half after your last chemotherapy treatment.

Nausea

Most women feel sick and exhausted for a day or two after each chemotherapy treatment. It’s different for everybody, and you have to try the first round or so of chemotherapy before you know for sure. If you feel queasy, your doctor can give you a prescription for medicine to treat the nausea.

Tiredness

You may feel tired after chemotherapy and radiation therapy. Most of those side effects go away a few weeks after therapy ends.

Skin Changes

On or around the skin where you’ve been treated with radiation, you may get some redness or peeling, kind of like a sunburn. Your doctor will tell you the best way to treat these skin changes.

Do I Need Genetic Counseling and Testing?

Your doctor may recommend that you see a genetic counselor. That’s someone who talks to you about any history of cancer in your family to find out if you have a higher risk for getting other types of cancer. For example, people of Ashkenazi Jewish heritage have a higher risk of getting certain types of inherited cancers, including triple-negative breast cancer. The counselor may recommend that you get a genetic test.

If you have a higher risk of getting other types of cancer, your doctor may talk about ways to manage your risk. Your family may also have a higher risk. That’s something you would talk with the genetic counselor about.